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Last Updated: November 18, 2019

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Details for Patent: 6,231,887

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Which drugs does patent 6,231,887 protect, and when does it expire?

Patent 6,231,887 protects APTIVUS and is included in one NDA.

Protection for APTIVUS has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has eighty-nine patent family members in twenty-two countries.

Summary for Patent: 6,231,887
Title: Pharmaceutical composition for acidic lipophilic compounds in a form of a self-emulsifying formulation
Abstract:The present invention provides a novel pharmaceutical composition based on the use of a particular amount of basic amine which comprises a pyranone compound as a pharmaceutically active agent, a basic amine in an amount of from about 0.1% to about 10% by weight of the total composition, one or more pharmaceutically acceptable solvents, and one or more pharmaceutically acceptable surfactants. In addition, the composition may further comprises one or more pharmaceutically acceptable oils. The composition is in a form of self-emulsifying formulation which provides high concentration and high oral bioavailability for lipophilic pyranone compounds.
Inventor(s): Gao; Ping (Portage, MI), Morozowich; Walter (Kalamazoo, MI)
Assignee: Pharmacia & Upjohn Company (Kalamazoo, MI)
Application Number:09/122,927
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation; Dosage form;

Drugs Protected by US Patent 6,231,887

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Boehringer Ingelheim APTIVUS tipranavir CAPSULE;ORAL 021814-001 Jun 22, 2005 RX Yes Yes   Start Trial   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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Serving leading biopharmaceutical companies globally:

Colorcon
Moodys
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Dow
Mallinckrodt
Harvard Business School

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